import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import routes from './routes'
import '@/common/js/permission'

import 'font-awesome/css/font-awesome.min.css'
import BaiduMap from 'vue-baidu-map'

Vue.use(BaiduMap, {
    /* Visit http://lbsyun.baidu.com/apiconsole/key for details about app key. */
    ak: '10h0Ig8xt5ILEay7Dv5WNeFq2kfwxFve'
})
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'

Vue.use(ElementUI)


//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'

import axios from 'axios'

Vue.prototype.$http = axios
axios.defaults.baseURL = 'http://localhost:8080'


Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
    routes
})


//1.axios前置拦截器：每次通过axios发送请求之前，让所有的请求都携带uToken
axios.interceptors.request.use(config => {
    //携带token
    let token = localStorage.getItem("token");
    if (token) {
        config.headers['token'] = token;
    }
    return config;
}, error => {
    Promise.reject(error);
})

//======================axios的后置拦截器【处理后台登录拦截的结果】====================//
axios.interceptors.response.use(res => {
    //后端响应的是没有登录的信息
    if (false === res.data.success && "noLogin" === res.data.msg) {

        localStorage.removeItem("token");
        localStorage.removeItem("logininfo");
        localStorage.removeItem("permissions");
        localStorage.removeItem("menus");
        router.push({path: '/login'});
    }else if (false === res.data.success && "timeout" === res.data.msg){
        alert("登录超时，请重新登录");
        //删除localStorage的信息
        localStorage.removeItem("token");
        localStorage.removeItem("logininfo");
        localStorage.removeItem("permissions");
        localStorage.removeItem("menus");
        //跳转到登录页面
        router.push({path: '/login'});
    }
    return res;
}, error => {
    Promise.reject(error)
})

//======================路由的前端拦截器【拦截不到后端的请求】====================//
//注释掉登陆拦截：判断session中有没有user对象并且路径不是login就调转到登录页面
router.beforeEach((to, from, next) => {
    //如果访问登录页面   或  注册页面
    if (to.path == '/login' || to.path == "/register") {
        next();//放行
    } else {//其他页面都需要判断你是否登录过
        //获取localStorage的登录信息
        let logininfo = localStorage.getItem('logininfo');
        if (logininfo) {
            next(); //登录过放行
        } else {
            next({path: '/login'});//跳转到login - 登录页面
        }
    }
})

//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters(){
    if(!localStorage.menus){
        return;
    }
    //防止重复配置路由：5就是main.js中路由的个数 - 如果你的静态路由是6个这里要写成6
    if(router.options.routes.length>5){
        return;
    }
    let menus = localStorage.getItem('menus');
    menus = JSON.parse(menus);
    let tempRouters = [];
    menus.forEach(menu=>{
        let indexRouter = {
            path: '/',
            iconCls: menu.icon,
            name: menu.name,
            component: resolve => require(['@/views/Home'], resolve),
            children: []
        }
        menu.children.forEach(cMenu=>{
            let cr = {
                path: cMenu.url,
                name: cMenu.name,
                component: resolve => require(['@/views/'+cMenu.component], resolve)
            }
            indexRouter.children.push(cr)
        })
        tempRouters.push(indexRouter)
        router.options.routes.push(indexRouter)
    })
    //动态路由配置
    router.addRoutes(tempRouters);
}
/*router.beforeEach((to, from, next) => {
  //NProgress.start();
  if (to.path == '/login') {
    sessionStorage.removeItem('user');
  }
  let user = JSON.parse(sessionStorage.getItem('user'));
  if (!user && to.path != '/login') {
    next({ path: '/login' })
  } else {
    next()
  }
})*/

//router.afterEach(transition => {
//NProgress.done();
//});

new Vue({
    //el: '#app',
    //template: '<App/>',
    router,
    store,
    //components: { App }
    render: h => h(App)
}).$mount('#app')

